You want to make a difference in the world, but it feels like the ever-consuming hustle of life just keeps getting in the way. The Hebrew scriptures contain the story of a man named Nehemiah, who became laser focused on a single task: rebuilding the walls around the city of Jerusalem. To accomplish his task, he overcame obstacles familiar to all of us: fear, distractions, and criticism. How do we develop a vision for our lives that is so clear and so compelling that it helps us overcome the challenges we are certain to face as we seek to accomplish our purpose and influence those around us?